Perhaps the most perfect map case! Built with a double-lock seal these map cases carry the same class 3 waterproof rating as a standard roll-top dry bag. Meaning they can even handle a quick submersion, if required. The nylon banding on all 4 sides makes these some of the most durable map cases ever. And the swivel snap hooks with deluxe stainless steel closures conveniently attach to just about anything.
The Large Mad Map Case at 12" x 18" will hold two pages side-by-side, an open map book, or a quarter of a typical 1:24,000 Topo Quad map.